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Turn-Key 488nm Single Mode Laser System for Scientific R&D Applications, User Adjustable Output Power up to 120mW

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$12195.00  
sku / item#: OBIS-LS-488NM-120MW-LASER
ships: Request Quote for Current Lead Time

Key Features
  • Sold & Supported in North America by: LaserDiodeSource.com, part of the Laser Lab Source Marketplace Group
  • 488 nm Laser System with up to 120mW User Adjustable Output Power
  • Fiber-Coupled with FC/APC 8º Connector
  • High Stability, Low Noise, Excellent Beam Quality
  • Manufactured by Coherent, a Laser Lab Source Marketplace Seller; Mfr sku 1277614

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Why do Scientists & Engineers Choose Laser Lab Source?

MODEL OBIS-LS-488NM-120MW-LASER
PRICE $12195.00
Key Specifications
  • Wavelength: 488 nm (±2 nm)
  • Output Power: 120 mW, User Adjustable
  • Laser Technology: Optically Pumped Semiconductor Laser
  • Warm-Up Time: 5 min
  • Laser Control Modes: CW, Analog Modulation, Digital Modulation and Computer Control
Optical Fiber Specifications
  • Fiber Numerical Aperture (NA) (1/e²): 0.1 (15mW System)
  • Fiber Numerical Aperture (NA) (1/e²): 0.06 (40mW, 60mW, 80mW, 120mW System)
  • Fiber Output Connector: FC/APC, Extended-Life Interface
  • Fiber Cable Type: 5mm Protective Tubing
  • Fiber Cable Length: 0.94 m (min)
  • Fiber Core Diameter: 4 µm
  • Minimum Fiber Bend Radius: 51 mm
  • Maximum Fiber Tensile Load: 1 kg (2.2 lb)
  • The Extended-Life APC output connector is 8º angled to prevent back-
    reflection and is not suitable for patchcord-to-patchcord connections
Optical Beam and Output Specifications
  • M2 Beam Quality: ≤ 1.1 (Beam Quality at 90/10 Clip Levels)
  • Beam Asymmetry: ≤ 1:1.1
  • Spatial Mode: TEM00
  • RMS Noise, 20 Hz to 20 MHz: ≤ 0.25%
  • Peak to Peak Noise, 20 Hz to 20 MHz: ≤ 1%
  • Long Term Power Stability (8 hrs, ±3ºC): < 2%
  • Polarization Ratio: Minimum 100:1
  • Warm-Up Time, from Cold Start: < 5 mins
MODULATION Specifications
  • Digital Modulation
  • Digital Input: SMB connector, 0 V to 3 V, 50 Ω input impedance
  • Maximum Bandwidth: 0.05 MHz
  • Rise Time (10% to 90%): < 18 µsec
  • Fall Time (90% to 10%): < 2 µsec
  • Modulation Extinction Ratio: >1,000,000:1 at 0 Hz, >250:1 at 150 MHz
  • Analog Modulation
  • Analog Input: SMB connector, 0V to 5V, software-selectable 50 Ω or 2000 Ω input impedance
  • Maximum Bandwidth: 100 kHz
  • Rise Time (10% to 90%): < 3 µsec
  • Fall Time (90% to 10%): < 3 µsec
  • Modulation Extinction Ratio: > 50:1
General Specifications
  • Laser Safety Classification: 3b
  • ESD Protection: EN61326-1
  • Power Consumption: 8 W (typ), 12 W (max)
  • Max Laser Head Baseplate Temperature: 50ºC (LX versions)
  • Max Laser Head Baseplate Temperature: 40ºC (LS versions)
  • Operating Temperature: 10ºC to 50ºC (non condensing)
  • Storage Temperature: -20ºC to 60ºC (non condensing)
UTILITY AND ENVIRONMENTAL REQUIREMENTS
  • Operating Voltage: 12 VDC
  • Safety: Key-Switch and Interlock Connection
  • Laser Head Dimensions: 70 x 40 x 38 mm (2.75 x 1.57 x 1.5 in.)
  • OBIS Remote Dimensions: 105 x 68 x 36 mm (4.13 x 2.68 x 1.42 in.)
  • DC Power Supply Dimensions: 105 x 42 x 33 mm (4.13 x 1.65 x 1.3 in.)
  • Laser Head Weight: 0.23 kg (0.5 lb)
  • OBIS Remote Weight: 0.23 kg (0.5 lb)
  • DC Power Supply Weight: 0.36 kg (0.79 lbs.)
  • USB Control Interconnection: USB 2.0, Mini-B
  • RS-232 Control Interconnection: RS-232, 11.2 k
  • Remote to Laser Connection: 1 m Cable, included

Product Overview:

488nm, 120mW Blue OPSL Source System Overview

This plug-and-play laser source leverages Coherent's extensive optically-pumped semiconductor (OPSL) technology to deliver the highest quality laser diode light, with best-in-class reliability and performance. The blue 488nm fiber-coupled OPSL source system is available at 15mW, 40mW, 60mW, 80mW, and 120mW ex-fiber output power.

For applications requiring high-speed modulation capability, an OBIS LX Blue Laser Diode system is available.

The OBIS Series laser source systems cover the wavelength spectrum from 375nm (Ultraviolet) to 980nm (near-Infrared), and are perfect for flow cytometry and fluorescence spectroscopy applications.

Complete Turn-Key Blue OPSL Laser Source System

The complete OBIS system includes: the laser head and remote controller, power supply, interconnect cable, and the output fiber with the high-reliability extended-life output interface. The fiber output face is angled at 8º to prevent back-reflection, and since it designed for ultra high reliability, it is not compatible with standard FC/APC fiber connectors.

The laser system is controlled remotely via USB or RS232, and the PC control software is included.

The OBIS system is remarkably simple to set up on the bench top: connect the power cable, the I/O cable from the controller to the laser head, and the USB cable from the controller to the computer.

Quick Start Guide


This video above summarizes the process, including mounting the laser head on the optional heatsink. Control inputs are located on the laser head for OEM applications where the laser head is directly controlled with custom software.

The OBIS system is designed with safety features to ensure a long operating lifetime, and to includes safety features to protect the user. The key switch prevents unauthorized use, and the interlock connection allows a safety switch to be wired. The OBIS remote controller includes a front panel Fault indicator, as well as a Laser Ready and Laser On indicators. An output is provided for driving a cooling fan, and for simplified temperature stabilization the OBIS laser head can be mounted to the available OBIS fan-heatsink.

Operating Flexibility with Multiple Modulation Modes

The OBIS laser system can be operated in CW mode, or modulated in multiple modes: analog signals, digital signals, and combined analog/digital signals.

CW Mode Operation Overview


Digital Modulation Overview


Analog Modulation Overview


Wide Selection of OBIS Laser Source Systems

The turn-key OBIS laser sources are available in a range of wavelengths and output powers, with fiber-coupled or free-space output, and multiple sources can be simultaneously operated from a single computer. When application requirements change, different wavelength laser heads are readily interchanged.

A range of OBIS-specific accessories are available: two six-laser controller models for OEM and benchtop applications, a machined heatsink with integrated cooling fan, and an fully-integrated mounting and control system that incorporates laser controllers, modulation inputs, and thermal management for up to five different OBIS laser heads.

Inquire for these and other options.

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