Home  >  Wavelengths 600nm-795nm  >  Coherent  >  OBIS-LS-633NM-50MW-LASER

 

Turn-Key 633nm Single Mode Laser System for Scientific R&D Applications, User Adjustable Output Power up to 50mW

  • 633nm turn-key laser diode source system
  • Coherent Laser System Controller
  • Fiber Coupled Laser Diode, 633nm
  • Laser Diode System Controller Back panel
  • 633nm-laser-diode-installation-guide
  • Laser Diode Source Dimensions

$4035.00  
sku / item#: OBIS-LS-633NM-50MW-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
  • Fiber-Coupled 633nm Laser System with up to 50 mW User Adjustable Output Power
  • Low Noise, Excellent Beam Quality, High Stability
  • Fiber-Coupled Helium-Neon Replacement Laser
  • Manufactured by Coherent, a Laser Lab Source Marketplace Seller; Mfr sku 1407012

Price and Delivery Quote

Buy Now / Add to Cart

Technical Questions for this Product

ASK AN ENGINEER

Customers Also Considered:

Why do Scientists & Engineers Choose Laser Lab Source?

MODEL OBIS-LS-633NM-50MW-LASER
PRICE $4035.00
Output Specifications
  • Wavelength: 633 nm (-4 / +3 nm)
  • Wavelength Color: Red
  • Technology: Laser Diode
  • Output Power: 50 mW, User Adjustable
  • Warm-Up Time: 5 min
  • Laser Drive Modes: CW, Analog Modulation, Digital Modulation and Computer Control
Optical Fiber Specifications
  • Fiber Numerical Aperture (NA) (1/e²): 0.09
  • Fiber Output Connector: FC/APC, 8º Angled
  • Fiber Cable Type: 3 mm Mono-Coil
  • Fiber Cable Length: 1 m (min)
  • Fiber Core Diameter: 4.5 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 measured @ full 90/10 clip levels)
  • Beam Asymmetry: < 1:1.1
  • Spatial Mode: TEM00
  • RMS Noise, 20 Hz to 20 MHz: ≤ 0.2%
  • Peak to Peak Noise, 20 Hz to 20 MHz: ≤ 2%
  • Long Term Power Stability (8 hrs, ±3ºC): < 2%
  • Long Term Output Power Average (%/hrs.): ≤ 3/1000
  • Polarization Ratio: Minimum 100:1
MODULATION Specifications
  • Digital Modulation
  • Digital Modulation Connector: SMB Connector, 0 V to 3 V, 50 Ω input impedance
  • Maximum Bandwidth: 150 MHz
  • Rise Time (10% to 90%): < 2 nsec
  • Fall Time (90% to 10%): < 2 nsec
  • Modulation Extinction Ratio: >1,000,000:1 at 0 Hz, >250:1 at 150 MHz
  • Analog Modulation
  • Analog Modulation Connector: SMB Connector, 0V to 5V, 50 Ω or 2000 Ω input impedance
  • Maximum Bandwidth: 500 kHz
  • Rise Time (10% to 90%): < 700 nsec
  • Fall Time (90% to 10%): < 700 nsec
  • Modulation Extinction Ratio: > 1,000,000:1
General Specifications
  • Laser Safety Classification: 3b
  • ESD Protection: EN61326-1
  • Power Consumption: 5 W (typ), 13 W (max)
  • Max Laser Head Baseplate Temperature: 50ºC (LX versions)
  • Max Laser Head Baseplate Temperature: 40ºC (LS versions)
  • Operating Temperature: 15ºC to 40ºC (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:

633nm, 50mW Red Laser Source System Overview

Coherent's industry-leading laser diode technology delivers outstanding beam quality and output stability, and provides the industry-leading laser reliability and performance in a compact plug-and-play system. The 633nm laser source system is an effective replacement for HeNe lasers, and provides precision single-mode fiber-coupled output.

The OBIS Series laser source systems cover the wavelength spectrum from 375nm (Ultraviolet) to 980nm (near-Infrared).

Complete Turn-Key Red Laser 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 system includes safety and performance features to ensure a long service lifetime, and to help protect the operator and the laser. The interlock connection can be wired to an external safety switch, and the key switch on the controller prevents use by unauthorized personnel. The OBIS controller includes a Fault indicator, Laser Ready indicator, and Laser On indicator, on the front panel. Accommodation is included for driving a cooling fan, and the OBIS laser head can be attached to the OBIS fan-heatsink for ready-made temperature stabilization.

Quick Start Guide


This video above summarizes the easy set up process, and shows the laser head mounted to the optional heatsink. Additional control inputs are located on the laser head for OEM applications where the laser head is directly controlled with custom software.

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. The laser can be modulated to full-off output, ensuring no photons are emitted. The LX modules can be modulated to full-off using the analog modulation mode with a software-enabled Blanking feature. LS modules can be modulated to full-off output using the digital modulation mode.

CW Mode Operation Overview


Analog Modulation Overview


Digital Modulation Overview


Laser Heads and System Accessories Available Separately

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

A range of multi-laser accessories are available: two different six-laser controller models, a precision machined heatsink with attached cooling fan, and a completely integrated five-laser mounting system that incorporates laser controllers, modulation inputs, and thermal management.

Why do Scientists & Engineers Choose Laser Lab Source?

  • Get DIRECT, Fast Tech-Support from the Product Engineer, No Sales Person in the Middle

  • Get the Lowest Price, Factory Direct, No Mark-Up's, Suppliers Post their Own Price

  • Get a 30 Day Evaluation Period with No Risk Return on Most Products, Check Availability