Tender For Supply And Installation Of Infrared High Power Laser For Optical Tweezer And Accessories, bangalore-Karnataka

Tender For Supply And Installation Of Infrared High Power Laser For Optical Tweezer And Accessories; 1. Supply and Installation of IR high power laser for Optical tweezer and accessories as per following specification: Primary Unit: 1. Tunable Diode Laser system at 850 nm with controller (pref. digital) · Including selected AR coated laser diode · Including 60 dB optical isolator · Pref. tunable range 840 nm - 875 nm, peak > 70 mW after the isolator, · Typical instantaneous linewidth: 5 kHz · Frequency stability << 100 MHz/K · Mode-hop free tuning 30-50 GHz Laser resonator should have enhanced acoustic, temperature and alignment stability and narrow linewidth · Alignment-free coarse tuning · Ideal virtual pivot point for mode hop free tuning Laser head should include · Fast Modulation (AC & DC coupled) · Beam angle compensation optomechanics · Fiber coupling option should be available: (beam shaping optics should be included if required) Electronics module should include · Low noise and drift, high resolution current, temperature and piezo drivers · Flexible control by integrated CPU & FPGAs for intelligent features: scanning, signal display, locking, relock, FFT, power stabilization etc. · Wide scan mode with synchronized data recording for spectroscopy and component testing · Pref. touch display together with rotary knobs for comfortable and efficient front panel control · Graphical PC user interface as well as command based (USB+TCP/IP) interface for remote control · Set of required connector cables · module for remote control of the laser emission and warning LEDs connection 2. Optical Amplifier at 850 nm (pref range: 845 - 870 nm), Output power 3 W with control electronics Specifications: · Tuning Range: 845 - 870 nm · Output Power: Max. 3 W, · seed power: 20 to 40 mW or similar · ASE suppression: < -35 .. -55 dB · High power semiconductor optical amplifier based on tapered laser diodes (TA) or fiber amplifier · Optical gain up to 20 dB · collimation and beam shaping optics · Near diffraction limited & collimated beam · M2 typically < 1.5 · Output polarization linear, typ. 1:100 · Should be Compact and robust small packaging should be easy for existing system integration Amplifier Head should have: · Laser head with input and output apertures · Tapered Amplifier Chip with heat management, focusing, Collimation and beam shaping optics · Housing with long baseplate for integration of optical isolators · Includes high bandwidth current modulation for amplifier, with diode protection · Fiber input and output should be available · stable control electronics should be provided 3. Tunable Diode Laser system at 780 nm with digital controller · Including selected AR coated laser diode . Including 60 dB optical isolator · 777 nm .. 790 nm: peak > 150 mW · Typical instantaneous linewidth: 15 kHz · Frequency stability << 100 MHz/K · Mode-hop free tuning > 10 GHz · Good for Rb trapping 780 nm · Factory setting to Rb D2 line at 780.24 nm · Laser resonator with enhanced acoustic, temperature and alignment stability and narrow linewidth · Alignment-free coarse tuning Laser head should include: · Fast Modulation (AC & DC coupled) · Beam angle compensation optomechanics · Fiber coupling should be optionally available: (beam shaping optics included if required) Control electronics should include · Lowest noise and drift, high resolution current, temperature and piezo drivers · Flexible control by integrated CPU & FPGAs for intelligent features: scanning, signal display, locking, relock, FFT, power stabilization etc. · touch display together with knobs for comfortable and efficient front panel control · Graphical PC user interface as well as command based (USB+TCP/IP) interface for remote control · Set of required connector cable Accessories: 4. Optical isolator 850 nm x 2 units Optical Isolator DSR820 800 - 865 nm · Isolation (min/typ): 60/67 dB · Transmission (min/typ): 80/90 % · Aperture 4.7 mm · Maximum power density > 4 kW/cm2, max. 40 W Can be integrated with the primary laser units above 5. Optical Isolator 780 nm x 1 unit Isolation (min/typ): 60/67 dB · Transmission (min/typ): 80/90 % · Aperture 4.7 mm · Maximum power density > 4 kW/cm2, max. 40 W cw Can be integrated with the primary laser units above 6. Fiber coupler units x 5 Extremely stable fiber coupler with all needed degrees of freedom (2 X/Y+Z) · Easy flexure based alignment should be compatible with the primary laser systems 7. Fiber patch cables x 5 Polarization Maintaining(PM) fiber with AR-coating for wavelength range: 760-850nm 2x FC/APC connectors MFD: 5.5 µm Length; 3 meters Please quote for matching units with the primary requirements

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INR 110000.0 /-

INR 55 Lakhs /-