Kikuchi

"In laser beam steering, even our smallest component plays a critical role in advancing innovation. It is very satisfying to know our customers depend on the reliability and precision of our product."

Yuma Kikuchi
, 
Sales Director (Japan)
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Laser Beam Component Products and Performance

Product

62xxH Series

83xxK Series
Highlights

Efficiently-sized, reliable, cost-effective, and performance-optimized for most scanning applications.

All the benefits of the 62xxH Series with even lower noise and drift for improved stability and resolution.
Apertures

3 - 50 mm

3 - 50 mm
Wavelength Options

355 nm / 532 nm / 1030 nm - 1080 nm / 9.4 µm - 10.6 µm
Broadband Coatings: 350 nm – 12 um
Maximum Scan Angle

40°
Linearity

99.9% minimum, over 20°
99.5% typical, over 40°
Repeatability

8 µrad
Compatible Servo Drivers

Analog Series:  671, 672, 673
Digital Series:  DC900, DC2000, DC3000 Plus
Datasheet 62xxH Series Galvanometer Scanners | 83xxK Series Galvanometer Scanners
Notes:

All angles are mechanical degrees, unless otherwise noted.
Highlights

These galvanometer scanners have a high torque over extremely wide scan angles, with high accuracy and repeatability due to unique position detector design near mirror. 
Galvanometer Outline Drawings Click here to download XY Galvo Block Outline Drawings: 6350, 6400, 6450, 6650, 6900
Highlights

Straight-forward and simple operation and control for applications requiring low speed and accuracy.
Products

CRS 4 KHz

CRS 8 KHz

CRS 12 KHz
Highlights

Unique technology ideal for high-resolution imaging applications with fast frame rates.
Aperture

12 x 9.25 mm

7.2 x 5.0 mm ellipse

7.2 x 5.0 mm ellipse
Resonant Frequency
(Hz, at 25°C)

3938

7910

12000
Maximum Scan Angle1

26°

26°

10°
Driver Board

Driver board included
Datasheet CRS Series Resonant Scanners
Notes:

1. All angles are in optical degrees, unless otherwise noted.
Product

671

672

673
Highlights

Performance PID servo drivers offered in compact, dual-axis and high power configurations.
Number of Axes

Single

Single

Dual
Command Input
(Maximum)

+/- 10 volts
Output Stage

Differential 

Single-Ended

Differential
Power Supply Requirements

+/- 15 to +/- 28VDC configurations available
Temperature Stability

20 ppm/°C
Built-in Protection

Galvo Protection: Over-Temp/Over-Position

Servo Protection: Under-Voltage
Add-on Features

High Power Option
Digital Interface

N/A

N/A
Dimensions1
(Approximate, cm)

10.16 x 6.68 x 2.69

5.4 x 6.03 x 2.69

10.03 x 7.75 x 3.07
Datasheet Servo Driver Solutions for Optical Scanning: Analog Series
Notes:

1. Measurements include standard heatsink bracket. 
Product

DC900

DC2000

DC3000 Plus
Highlights

Self-calibrating, state-space servo drivers for applications demanding the highest speeds.
Number of Axes

Single

Dual

Dual
Command Input

Analog
XY2-100
High Speed Serial Digital

XY2-100
High Speed Serial Digital 

XY2-100
High Speed Serial Digital 
Power Supply Requirements

+/-15 to +/-32 VDC configurations available

+/-15 to +/-32 VDC configurations available

+/-15 to +/-28 VDC configurations available
Max Drive Current

8 amps peak
5 amps rms 

10 amps peak
2.5 amps rms (per axis)

20 amps peak
  5 amps rms (per axis)
Quiescent Current

15W

16W

11.5W
Dither
(RMS)

8 µrad-mech

7 µrad-mech

4 µrad-mech
Dimensions1
(Approximate, cm)

5.14 x 10.48 x 4.45

10.5 x 7.5 x 6.44

10.5 x 7.5 x 6.44
Datasheet Servo Driver Solutions for Optical Scanning: Digital Series
Notes:

All angles are mechanical degrees, unless otherwise noted.
1. Dimensions include standard, single-module heatsink bracket. DC2000 is also available with split-module heatsink bracket.
Product

BMC-3.4 Analog

BMC-7 Analog

BMC-30012 Digital
Highlights

Compact and full-featured analog controller

Full-featured analog controller with more power

Digital Controller allows input via TTL or via Ethernet
Speed Range*

620 to 55,000 RPM

620 to 55,000 RPM

0 to 30,000 RPM
Speed Stability*

<0.01%

<0.01%

<0.03%
Max Continuous Motor Current

2.5 Amps

6.0 Amps

10.0 Amps
Encoder Capable

Yes

Yes

Encoder is Required
Supply Voltage
(Min/Max)*

15V / 30V

15V / 60V

20V / 80V
Supply Current
(Max)*

4 Amps

9 Amps

15 Amps
Drive Type

Current

Current / Voltage

Current
Motor @sync Signal

Yes

Yes

Yes
Single Pulse per Rev

Yes
(4 pole motor only)

Yes
(4 pole motor only)

Yes
(from encoder)
Notes

Scanner minimum speed can be lower for compatible scanner equipped with an encoder

Scanner minimum speed can be lower for compatible scanner equipped with an encoder

A scanner compatible with an encoder must be used
Product

Standard

High-Performance
Highlights

Adaptable and cost-effective silicon and fused-silica substrates supporting 3 - 50 mm aperture sizes.

Highly-optimized beryllium substrates reduce inertia while maintaining stiffness for applications where speed is a premium. Available in 7 - 50 mm aperture sizes.
Coatings

Performance coatings available in a full range from 355 nm to 10.6 um. Broadband coatings with good overall reflectivity complement wavelength specific coatings with extremely high reflectivity.
Mounting Options

In-house mounting options available to optimize performance, serviceability, and cost.
Datasheets C025: Multi-Band CO2 High-Reflectivity Coating
Highlights

Diamond-turned and conventionally-polished polygon mirrors constructed from 6061-T6 aluminum; regular, irregular, monogon, and pyramidal geometries; flatness to 1/8 ƛ; surface roughness 20Å - 80Å rms; facet count 1-128; inscribed diameters up to 12 in.; scan angles 5 -70°
Coatings

Gold, NiChrome, Aluminum, and various dielectric quarter wave stacks (wavelengths 350 – 10,600 nm)
Resource Polygonal Mirrors Design Guide
Customized OEM Products

Precise, demanding applications often require custom solutions that call for true innovation. Our engineering team works closely with OEM customers to identify and develop highly-engineered solutions that meet their beam steering requirements. Cambridge Technology’s continued success is rooted in its dedication to maintaining these close, valued partnerships.
Cables & Connectors

Cambridge Technology offers a full range of cable lengths and connector options to aid in system integration.