New literature from APD cryogenics

Vacuum 2.

News

Beginning

from 1992

Associatron

(SOVAC)

and Technology

under the aegis of the Soviet Vacuum

the edition of a new journal

rarefield gas medium. structure

pumping

technology vacuum

of vacuum

(vacuum

equipment;

instruments; and chemical

based on the application directions

; the

condensates)

measurement

of vacuum

of structural

(formation,

; vacuum

and functional

materials;

Current

products

ambient

scanning

measurements

and manufactures

microscopes

; uhv

(SFM)

; ambient

(STM)

systems for STMs;

All PSI systems have an open modular demanding

needs of the scientific

communities. Further information

up to 30 pages; bibliographical information;

the following

design to meet the

and industrial

:

from

Donna 476

ion, plasma and other vacuum

can be submitted:

analytical

advertisements

book and article reviews; conferences

USA

patent and

Tel 415 965 2976

reports about international,

working

activities

in vacuum

Fax 415 965 2946

all-

of technology

and New

is proposed

Further information

to be published

in English.

brochure

turbopumps, Prof T D Radjabov

Union of Scientific

and Engineering

from

Balzers is offering

:

from

Societies

of the USSR Room 136

Trade Union’s

Avenue

190098

19

Leningrad USSR

atmosphere are available

which when

IO”

backed

from

is revised literature instructions

APD

from APD Cryogenics.

on cryopumping

This brochure

in a 28 page booklet.

piece is ideal for new and potential the fundamentals

and are available

Basics of cryopumping

cyropump

The brochure

offers technical

This informative

users to refresh them in

of cryopumping.

brochure.

individually

behind the unique

Systems is a new piece of literature The brochure

the Technology available

offers a comprehensive

of Cryogenic

from APD

power

Cryogenics.

look at the capabilities

and a two-stage

capabilities vertrcally

of Balzers’ wideor horizontally,

or as part of a complete

pumping

I s’model,

It explains

with 160 ISO/CF

APD Cryogenrcs,

with over thirty years experience

heat exchangers, both custom

performance

of wide-range

turbopumps,

including

pressure of up to 10 torr and remain

withstand

sudden

air inrushes and use low

input at high gas throughout.

Further information

from

:

of APD

Roland

where vacuum

Hellmer Manager

in the cryogenic

Balzers

systems, cryopumps,

conservation

systems. APD’s

semiconductor

research and development,

Further information

of cryogenic

and cryogen

and standard

in a variety of markets including applications

flange or

Product

field, is a world leading manufacturer

system.

and illustrates the design technology

Cryogenics.

medical

inlet pressure. optics,

both the 180 I s-’ model, with 100 IS0 or

and the 450

flange.

They ratio of

applications.

a turbopump

They can be mounted

their ability to handle a foreline

Advancing

Pumps

gas pumping.

torr continuous

for the performance

virtually vibration-free, Capabilities

from uhv to pump.

are suitable for semiconductor, incorporating

features

CF inlet flange; 100 ISO/CF

and corrosive

physics and general vacuum

range turbopumps.

Cryogenics

of cryopumping.

vacuum

with a small diaphragm

range of 1 O-‘*-0.75

turbopumps

drag pump, accounts

on basics

on its wide-range

clean, oil-free

volume flow rates and an N, compression

for an operating

high-energy

brochure

produce

for general-purpose

provide increased Wide-range

Balzers

a lo-page

A design innovation,

literature

Vrew

CA 94043

and technical

and seminars:

and public associations

The journal

provides

Bakale

Ellis Street

reviews

in related fields.

miniature

scanning

and MicroleversTM

physical

original articles and reports up to 8 pages; selections;

union and republic

Brochure

and

Mountain

For publication

New

a complete and

technologies.

companies

over

systems for surface imaging

include uhv, low-temperature,

tunneling

force microscopes increasingly

and leak detecting;

develops

probe microscopy

analysis.

for SFMs.

means of

and analytical

processing

basis of beam, electron,

of

will be:

transport

and roughness

Instruments

line of scanning

of vacuum

systems and their elements)

vacuum

technology

properties

problems

in rarefied gas; molecular

and properties

vacuum

production

The main thematic

interactions

surface profiling

image fields as large as 125 x 125 microns. Park Scientific

and industrial

interphase

quantitative

Physics

is started.

The journal will cover physical and technical technology

\/acuum

8 Sagamore

Park Road

systems. APD products

Hudson

are used

NH 03051

superconductivity,

USA

military and a wide range of

Tel 603 889 6888

plays a critical role.

Fax 603 889 8573

:

from

APD Cryogenics European

Sales & Service

5 Jupiter

Centre

House, Calleva

Park

Aldermaston Berkshire

RG7 4QW

Tel 0734

819373

Fax 0734

817601

News

from

New

catalogue.

from

page coiour brochure, Scanning capabilities bench-top

Park

Instruments

Tunneling

‘Scanning Microscope

and applications operation,

Scientific

announces

Instruments

the availability

into clearly labelled

with all the parts identified

Force Microscope

SFM-BD2

STM-SAl’,

illustrates the

which

of these unique instruments.

both instruments

is found

1154

of providing

product

within

program

is divided

catalogue improving

which

are

is divided by part

The price list,

any one section

policy of continually

range in the high vacuum

development for

The catalogue

by photographs.

in the rear of the catalogue,

with the products

The Scanwel

and

Designed

provide three-dimensional

imaging on an atomic scale; they are also capable

sections,

and in some instances

same order as in the corresponding

of its new 8-

has been designed

components

application.

sections, brochure

catalogue

best suited to your particular

which New

The new Scanwel

to make it easy for you to select the vacuum

numbers

Park Scientific

Scanwel

into the same

listed in the

section. and widening

the

field is coupled

with an extensive

to ensure that our products

are of top quality

and offer the best possible value for money, as well as staying abreast of the latest developments The manufacturing

in high vacuum

flexibility

technology.

of the Scanwel

organization,