WHITE PAPERS

2016 - Simultaneous blood flow and blood oxygenation measurements using a combination of diffuse speckle contrast analysis and near-infrared spectroscopy

2014 - Towards telecommunication payloads with photonic technologies

2013 - Trimodal detection of early childhood caries using laser light scanning and fluorescence spectroscopy: clinical prototype

2013 - A fiber-optic system for dual-modality photoacoustic microscopy and confocal fluorescence microscopy using miniature components

2012 - Miniaturized all-optical photoacoustic microscopy based on microelectromechanical systems mirror scanning

2011 - Effects of Radiation on MEMS

2011 - Digital optical tomography system for dynamic breast imaging

2006 - A flexible telecom satellite repeater based on microwave photonic technologies

INFORMATION REQUEST

The product you are looking for is not on this list? Do you have a special requirement for any of our optical MEMS components? Do not hesitate, get in touch with us !

All fields marked with * are required.

First Name:

Last Name:

Your position:

Email:

Phone number:

I am interested

MEMS TF

MEMS MIRRORS FOA

Your request:

Captcha:

Powered by BreezingForms

OVERVIEW

MEMS SENSOR HEAD for OEM integration

Sercalo's fiber optic accelerometer (FOA) is an opto-mechanical acceleration sensor.

The sensing device is a micromechanical Silicon mirror (MEMS) which deflects a light beam proportional to the acceleration. It can be placed in a harsh environment and is separated from the measurement electronics by optical fibers.

The standard measurement direction is along the axial direction. A different variant in the same form factor is available for radial measurement.

The sensor head is available in a housing of either stainless steel or ceramic material (MACOR).

The steel housing is hermetically sealed and has a laser welded collimator. No epoxy is present in the optical path. This ensures an outstanding long term stability.

The miniature package withstands rugged environments and is intended for integration in customer defined packages.

The component is compliant to RoHS requirements 2015/863/EU.

TECHNICAL SPECIFICATIONS

	Unit	Min	Typ	Max
*Sensor*
Max Frequency (-3dB bandwidth)	Hz	1100
Minimum frequency	Hz	0.5
Linearity (dB/g) between 10 – 500 Hz	%			3
Maximum Acceleration Range	g			40
Maximum Shock Acceleration	g			1500
Noise Density	µg/µHz			100
Sensitivity	dB/g		0.06
Temperature range FOAS	°C	-40		85
Temperature range c-FOAS	°C	-40		155
Temperature coefficient Sensitivity	%/°C		tbd
Temperature coefficient bias	dB/°C	Canceled out by electronics (autotune)
*Signal Conditioner (EB-FOA card)*
Nominal Sensitivity (Interface)	mV/g		100
Power Supply	V	11.5	12	12.5
Output Impedance	Ω			10
Amplitude Non-linearity	%	2.6	3.3	1
Transverse Sensitivity	%			3
Temperature Range	°C	-40		85
Size	mm	100x160
*General Specifications*
Immunity	-	100% passive sensing design
Humidity	%RH	0		95
Material of Sensor Head	-	Stainless Steel or MACOR
Optical Fiber Type	-	Multimode 100/125μm
Sensor Head Dimensions: Length x Diameter	mm	28 x 6
RoHS Compliance		2015/863/EU (no exceptions)

ORDERING INFORMATION

PACKAGE DIMENSIONS

DRAWING

WHITE PAPERS

INFORMATION REQUEST

OVERVIEW

TECHNICAL SPECIFICATIONS

ARTICLES MOST READ