Inter University Centre For Astronomy And Astrophysics Tender
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Inter University Centre For Astronomy And Astrophysics - IUCAA Tender
Machinery and Tools
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Eprocure
Opening Date15 Jan 2024
Closing Date22 Jan 2024
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Description
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Contact
Tender Id
2024_IUCAA_790533_1Bid Award Id
ViewTender No
M23-0719Tender Authority
Inter University Centre For Astronomy And Astrophysics ViewPurchaser Address
-Website
http://https://www.iucaa.in/
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Documents
BOQ Items
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Bi-Convex Lens: Focal length = 50 mm, dia: Ø1"(25.4 mm), type:Bi-Convex Lens, wavelength range: 1050 - 1700 nm, AR coated, thickness: 5.2 mm, Material: N-BK7
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Post Spacer and Setscrew Kit:
M6 Tapped holes, Diameter 25 mm, Solid Stainless Steel, Length 1 mm × 5, 2 mm × 5, 3mm × 5, 4mm × 5, 5 mm × 5, 6mm, 7mm, 8mm, 9 mm, 10 mm, M6 x 1.0 mm Setscrew, 20 mm Long 25 pccs, M6 x 1.0 mm Setscrew, 25 mm Long 25 pcs.
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Ø25 mm Unmounted NIR Absorptive ND Filter, OD: 1.3
Design Wavelength: 1550 nm, Wavelength Range: 1000 - 2600 nm, Optical power 1W, Transmission around 5%.
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Bi-Convex Lens: Focal length = 200 mm, dia: Ø1"(25.4 mm), type:Bi-Convex Lens, wavelength range: 1050 - 1700 nm, AR coated, thickness: 3.1 mm, Material: N-BK7
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Bi-Convex Lens: Focal length = 35 mm, dia: Ø1"(25.4 mm), type:Bi-Convex Lens, wavelength range: 1050 - 1700 nm, AR coated, thickness: 6.8 mm, Material: N-BK7
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Bi-Convex Lenses: Dia=Ø1" (25.4 mm), focal length: 50 mm, thickness: 5.2mm,passing wavelength: 350 - 700nm, AR coated
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Polaris® Ø1" Mirror Mount, 3 Adjusters, Monolithic Optic Retention:
Heat-Treated Stainless Steel with Low Coefficient of Thermal Expansion (CTE), 2 μrad Deviation after 12.5 °C Temperature Cycling, compatable with Laser Cavity Applications.
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Glan-Taylor Calcite Polarizer: Type: Glan-Taylor Polarizer, Clear aperture: 5 mm, passing wavelength range: 1050 - 1700 nm
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Aspheric lens: Effective focal length: 4.51 mm±1%, Outer Diameter: 9.2 mm (approx.),Thickness: 3 mm± 0.3 mm,Clear aperture: ≥ 5 mm,Coating: AR, Passing wavelength: 1050 - 1700 nm,Nuerical Aperture: 0.5 to 0.6,Surfaces: Plano-aspheric,Mounting type: mounted
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Fiber Collimator: Central wavelength: 1550 nm,focal length = 8.18 mm, NA = 0.49,connector type: FC/APC,AR coated
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Piezo ring: Outer diameter: 15mm±0.1mm, inner diameter: 9mm±0.1mm, length: 3.2mm±0.5 µm, displacement: 4µm (approx.), resonant frequency: ≤ 260 kHz, capacitance: 1 to 2µF (approx.),with pre-attached wires
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±12 VDC Regulated Linear Power Supply: Output voltage: ±12 VDC, Output current: 250 mA, input: 230V AC, 50 Hz, Connector type: LUMBERG RSMV3 Male Connector (3 Pins)
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Ø1" Linear Polarizer with N-BK7 Windows, 1050-1700 nm : Dia: Ø25 mm, mount type: Unmounted Linear Polarizer, extinction ratio bands (2000:1 ): 1050 - 1700 nm, laser damage thresold: 1 W/cm^2 continuous block, thickness: 3.7 mm.
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Dielectric-Coated Concave Mirror: Dia= Ø1" (25.4 mm),focal length: 25 mm, passing wavelength: 1280 - 1600 nm
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1x2 Wideband Fiber Optic Coupler, 1550 ± 100 nm, 50:50 Split, FC/APC :
50:50 Fiber splitter with FC/APC connector.
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Bi-Convex Lenses: Dia=Ø1" (25.4 mm), focal length: 50 mm, thickness: 5.2 mm,passing wavelength: 650 - 1050nm, AR coated
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5 GHz InGaAs FC/PC-Coupled Photodetector
Four Models Cover Wavelengths from 400 - 1700 nm, Bandwidths Ranging from above 1 GHz, FC/PC connector, Maximum peak power upto 18 mW.
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Zero-Order Half-Wave Plates: Dia: Ø1"(25.4 mm) Type: Polymer Zero-Order Half-Wave Plate, Central wavelength: 1550 nm
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Right-Handed Kinematic Mount for Ø1" D-Shaped Mirrors:
Kinematic and Fixed Mounts for Ø1" D-Shaped Mirrors, allow for Horizontal or Vertical Mounting, ±4° of tilt adjustment and can hold mirrors up to 6 mm (0.236") thick, Material Anodized Aluminum
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Bi-Convex Lens: Focal length = 150 mm, dia: Ø1"(25.4 mm), type:Bi-Convex Lens, wavelength range: 1050 - 1700 nm, AR coated, thickness: 3.1 mm, Material: N-BK7
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Fiber Isolator: Central wavelength:1550 nm, Fiber type: PM,Max power: ≤300 mw,Conector type: FC/APC,isolation: 28 dB or better, Polarization extinction ratio: ≥28 dB or better, return los: ≥ 55 dB or better
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Output Coupler : Dia: Ø1/2" (12.7 mm), thickness: 3 mm, split ratio (R:T)= 50:50, type: UVFS plate beam splitter, passing wavelength: 1200 - 1600 nm, Mounting type: ummounted
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Bi-Convex Lens: Focal length = 100 mm, dia: Ø1"(25.4 mm), type:Bi-Convex Lens, wavelength range: 1050 - 1700 nm, AR coated, thickness: 3.6 mm, Material: N-BK7
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Polaris Kinematic Platform Mount, 2 Adjusters, M4 Mounting Holes:
Heat-Treated Stainless Steel with Low Coefficient of Thermal Expansion (CTE), 2 μrad Deviation after 12.5 °C Temperature Cycling, compatable with Laser Cavity Applications.
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Polarizing Beam Splitter: Cube size: 1" (25.4 mm),passing wavelength range: 1200 - 1600 nm, transmission 90% or better
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Bi-Convex Lenses: Dia=Ø1" (25.4 mm), focal length: 150 mm, thickness: 3.1 mm, passing wavelength: 650 - 1050nm, AR coated
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Retaining rings: Thread: M8.5 x 0.5, clear aperture: Ø6.9 mm, thickness: 1.7 mm, compatible with spanner wrench
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Zero order Quarter wave plate: Dia: Ø1/2"(12.7 mm) Zero-Order Quarter-Wave Plate, Mounting dia: Ø1"(25.4 mm) , Central wavelength: 1550 nm
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SM1 Lens Tube, 1.50" Thread Depth, One Retaining Ring Included
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Fiber Polarizer: In-Line Fiber Polarizer, Central wavelength: 1550 ± 50 nm, PM/PM Pigtail, Connector type: FC/APC connecting both end, Insertion loss: 0.60 dB (Typ.) / ≤0.80 dB or better, Extinction ratio: ≥26 dB (Min) / 28 dB (Typ.)
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Ø1" Broadband Dielectric Mirror, 400 - 750 nm, 10 Pack:
Dia: Ø1"(25.4 mm), Thickness 6 mm, type: Broadband Dielectric Mirror, Fused Silica Substrates, Operating wavelength range: 400 - 750 nm, Ravg 99% for S- and P- Polarization for Angles of Incidence from 0 to 45°, Surface Quality: 10-5 Scratch-Dig, Surface Flatness: λ/10 or better at 633 nm
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SM1 Lens Tube, 2.00" Thread Depth, One Retaining Ring Included
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Dielectric Mirror (pack of 10): Dia: Ø1"(25.4 mm), Thickness 6 mm, type: Broadband Dielectric Mirror, Fused Silica Substrates, Operating wavelength range: 1280 - 1600 nm, Ravg 99% for S- and P- Polarization for Angles of Incidence from 0 to 45°, Surface Quality: 10-5 Scratch-Dig, Surface Flatness: λ/10 or better at 633 nm
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Ø1" Broadband Dielectric Mirror, 750 - 1100 nm, 10 Pack:
Dia: Ø1"(25.4 mm), Thickness 6 mm, type: Broadband Dielectric Mirror, Fused Silica Substrates, Operating wavelength range: 750 - 1100 nm, Ravg 99% for S- and P- Polarization for Angles of Incidence from 0 to 45°, Surface Quality: 10-5 Scratch-Dig, Surface Flatness: λ/10 or better at 633 nm
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Aluminum Breadboard, 300 mm x 600 mm x 12.7 mm, M6 Taps
Standard Metric Breadboard Hole Patterns, Black Anodized Surface with Low Reflectance, solid aluminum, nonmagnetic baseplates.
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Cube Beam Splitter: Cube side length: 1/2" (12.7 mm),wavefront error: λ/4, split ratio (R:T) = 10:90, type: non-polarizing beam splitter, passing wavelength range: 1100 - 1600 nm
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Bi-Convex Lenses: Dia=Ø1" (25.4 mm), focal length: 100 mm, thickness: 3.6 mm, passing wavelength: 350 - 700nm, AR coated
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Fiber Splitter: Type:1x2 PM Coupler,central wavelength: 1550 ± 15 nm,coupling ratio: 90:10 Split,polarization extinction ratio: ≥25 dB or better, Connector type: FC/APC
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Retaining rings: Thread: M13.5 x 0.5, clear aperture: Ø10.9 mm, thickness: 1.7 mm, compatible with spanner wrench
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Stainless Steel Adjustable Clamping Arm
Holds Optics up to 1.65" (41.8 mm) Tall, Made from Heat-Treated Stainless Steel with Low Coefficient of Thermal Expansion.
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Aspheric lens: Effective focal length: 9.6 mm±1%,Diameter: 9.2 mm (aprox.)
Clear aperture: 5 mm, Coating: AR, Pasing wavelength: 1050 - 1700 nm, Nuerical Aperture: 0.3 to 0.4, Surfaces: Plano-aspheric, Mounting type: mounted
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Bi-Convex Lens: Focal length = 25.4 mm, dia: Ø1"(25.4 mm), type:Bi-Convex Lens, wavelength range: 1050 - 1700 nm, AR coated, thickness: 9mm, Material: N-BK7
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Bi-Convex Lenses: Dia=Ø1" (25.4 mm), focal length: 100 mm, thickness: 3.6 mm, passing wavelength: 650 - 1050nm, AR coated
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30 mm Cage System Rotation Mounts for Ø1 optics:
Accepts Ø1" or Ø25.0 mm Optics, 360° Coarse Rotation, Lockable, 2° Graduations on Dial, Labeled Every 20°.
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Bi-Convex Lens: Focal length = 500 mm, dia: Ø1"(25.4 mm), type:Bi-Convex Lens, wavelength range: 1050 - 1700 nm, AR coated, thickness: 2.3 mm, Material: N-BK7
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Beam Splitter plate: size: Ø1" (25.4 mm), thickness ≤ 5mm, type: plate beam splitter, passing wavelength range: 1200 - 1600 nm, split ratio (R:T): 90:10
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Zero order Quarter wave plate: Dia: Ø1"(25.4 mm), type: Polymer Zero-Order Quarter-Wave Plate, central wavelength: 1550 nm
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Bi-Convex Lens: Focal length = 30 mm, dia: Ø1"(25.4 mm), type:Bi-Convex Lens, wavelength range: 1050 - 1700 nm, AR coated, thickness: 7.7 mm, Material: N-BK7
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Bi-Convex Lenses: Dia=Ø1" (25.4 mm), focal length: 150 mm, thickness: 3.1 mm, passing wavelength: 350 - 700nm, AR coated
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Ø25 mm Unmounted NIR Absorptive ND Filter, OD: 1
Design Wavelength: 1550 nm, Wavelength Range: 1000 - 2600 nm, Optical power 1W, Transmission around 10%.
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Adjustable spanner wrench: Diameter Range from 0.12" to 2.89" (3.0 mm to 73.4 mm), Self-Centering, One-Handed Diameter Adjustment Mechanism,
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Zero-Order Half-Wave Plates: Dia: Ø1/2" (12.7 mm) Zero-Order Half-Wave Plate, Mounting dia: Ø1" (25.4 mm), Central wavelength: 1550 nm
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Output Coupler : Dia: Ø1/2" (12.7 mm), thickness: 3 mm, split ratio (R:T)= 30:70, type: UVFS plate beam splitter, passing wavelength: 1200 - 1600 nm, Mounting type: ummounted
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10 mm (0.39") Beamsplitter Cube Adapter for Compact 30 mm Cage Cube:
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Retaining rings: Thread: M7.5 x 0.5, clear aperture: Ø5.8 mm, thickness: 1.7 mm, compatible with spanner wrench
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Bi-Convex Lens: Focal length = 40 mm, dia: Ø1"(25.4 mm), type:Bi-Convex Lens, wavelength range: 1050 - 1700 nm, AR coated, thickness: 6.1 mm, Material: N-BK7
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10:90 (R:T) Non-Polarizing Beamsplitter Cube, 1100 - 1600 nm, 10 mm:
AR coating range 1100 - 1600 nm, 10:90 splitting ration, N-BK7 Substrate, cube length = 10 mm,
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Polarizer/QWP/HWP mount: Rotation Mount for Ø1" (25.4 mm) Optics, M4 Tap
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Free-Space Isolator, 1550 nm, Ø2.3 mm Max Beam, 0.4 W Max:
Center wavelenght 1550 nm, Max optical power 400 mW, blocking 25W/cm^2, transmission 100 W/cm^2, Beam Diameter 2.3 mm, Isolation 43 dB (typical) and 38 dB (min), Transmission 95%, wavelength 1500 - 1600 nm.
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Ø25 mm Unmounted NIR Absorptive ND Filter, OD: 0.3
Design Wavelength: 1550 nm, Wavelength Range: 1000 - 2600 nm, Optical power 1W, Transmission around 50%.
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